If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf
Kluczowe dokumenty
216143
Tetrabutylammonium fluoride solution
1.0 M in THF
Synonim(y):
TBAF solution
Wybierz wielkość
188,00 zł
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About This Item
188,00 zł
Polecane produkty
Formularz
liquid
Poziom jakości
stężenie
1.0 M in THF
zanieczyszczenia
~5 wt. % water
gęstość
0.903 g/mL at 25 °C
grupa funkcyjna
amine
temp. przechowywania
2-8°C
ciąg SMILES
[F-].CCCC[N+](CCCC)(CCCC)CCCC
InChI
1S/C16H36N.FH/c1-5-9-13-17(14-10-6-2,15-11-7-3)16-12-8-4;/h5-16H2,1-4H3;1H/q+1;/p-1
Klucz InChI
FPGGTKZVZWFYPV-UHFFFAOYSA-M
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Zastosowanie
- Triple monoamine reuptake inhibitors as a new generation of antidepressants
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- Oligoribonucleotides with phosphonate-modified linkages
- Aryl alkyl alcohols via Nozaki-Hiyama allylation catalyzed by chiral bipyridyldiol ligands and chromium trichloride
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- Anti-diabetic polyacetylenic glucosides
- For the deprotection of silyl and N-sulfonyl groups.[1][2]
- In the fluorination reactions.[1]
- To synthesize 2-substituted indoles by cyclization reaction of various 2-ethynylanilines with terminal alkynes using Pd catalyst.[3] It can also be used as an activator in the synthesis of arylated or alkenylated alkynes by the coupling reaction of aryl and alkenyl halides with terminal alkynes in the presence of Pd catalyst.[4]
Hasło ostrzegawcze
Danger
Zwroty wskazujące rodzaj zagrożenia
Zwroty wskazujące środki ostrożności
Klasyfikacja zagrożeń
Acute Tox. 4 Oral - Aquatic Chronic 3 - Carc. 2 - Eye Irrit. 2 - Flam. Liq. 2 - Repr. 2 - Skin Irrit. 2 - STOT SE 3
Organy docelowe
Central nervous system, Respiratory system
Zagrożenia dodatkowe
Kod klasy składowania
3 - Flammable liquids
Klasa zagrożenia wodnego (WGK)
WGK 3
Temperatura zapłonu (°F)
1.4 °F - closed cup
Temperatura zapłonu (°C)
-17 °C - closed cup
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How can I determine the shelf life / expiration / retest date of this product?
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How is shipping temperature determined? And how is it related to the product storage temperature?
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Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
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Is the Product 216143 suresealed?
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The 5 mL quantity is packaged in an amber glass bottle with a screw cap. All other sizes are packaged with the Sure/Seal capping system.
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What causes Product 216143, Tetrabutylammonium fluoride solution, to turn purple?
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Our specifications for this product indicate the material should be colorless to yellow in color. Contact with ketones will immediate discoloration sometimes appearing purple in color.
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What applications can 216143 Tetrabutylammonium fluoride solution, be used in?
1 answer-
This product can be used as a fluorinating reagent.
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What is the Department of Transportation shipping information for this product?
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Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
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How should Product 216143, Tetrabutylammonium fluoride solution be stored?
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This product is hygroscopic and should be stored under inert gas, such as nitrogen, and at 2-8 deg C, which is in accordance with our MSDS.
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